R22.40

R22.40: Localized swelling, mass and lump, unspecified lower limb

Billable / specific codeICD-10-CMunspecified

R22.40 is a billable, specific ICD-10-CM code for localized swelling, mass and lump, unspecified lower limb. It is valid for submission on a claim.

Check R22.40 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above R22.40

A category’s note binds every code beneath it.

Written on R22: Localized swelling, mass and lump of skin and subcutaneous tissue

abnormal findings on diagnostic imaging (R90-R93)
edema (R60.-)
enlarged lymph nodes (R59.-)
localized adiposity (E65)
swelling of joint (M25.4-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R22.4

R22.41Localized swelling, mass and lump, right lower limb
R22.42Localized swelling, mass and lump, left lower limb
R22.43Localized swelling, mass and lump, lower limb, bilateral